What is the weather in Port Gibson right now?

Current weather in Port Gibson is clear sky.

Where can I find the hourly weather forecast for Port Gibson?

This page shows hourly weather forecast for Port Gibson, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Port Gibson updated regularly?

Weather data for Port Gibson is updated regularly with the latest available observations and forecasts.

Now · 8:09 AM

Port Gibson Weather & Hourly Forecast

United States · Mississippi · 39150

74°F

Sunny

Feels like: 79°F

💧 Humidity 90% 🌡 Pressure 30.09 inHg 💨 Wind 6 mph 👁 Visibility 13.5 mi ☁ Clouds 1% ☀️ UV index 0.3 · Low 🌅 Sunrise 6:51 AM 🌇 Sunset 7:00 PM

Hourly Forecast for Port Gibson

Today

9:00 AM

Sunny

77° 💧 None 💨 7 mph H 83%30.09 inHg

12:00 PM

Sunny

88° 💧 None 💨 7 mph H 56%30.09 inHg

3:00 PM

Mostly sunny

91° 💧 0.012 in 💨 8 mph H 45%30.03 inHg

6:00 PM

Sunny

87° 💧 None 💨 8 mph H 52%30.00 inHg

9:00 PM

Partly cloudy night

80° 💧 None 💨 7 mph H 64%30.06 inHg

Tomorrow

12:00 AM

Partly cloudy night

77° 💧 None 💨 8 mph H 63%30.09 inHg

3:00 AM

Mostly cloudy night

73° 💧 None 💨 7 mph H 68%30.09 inHg

6:00 AM

Partly cloudy night

70° 💧 None 💨 6 mph H 74%30.09 inHg

9:00 AM

Mostly cloudy

73° 💧 None 💨 6 mph H 68%30.12 inHg

12:00 PM

Mostly cloudy

83° 💧 None 💨 5 mph H 53%30.09 inHg

3:00 PM

Overcast

86° 💧 None 💨 7 mph H 45%30.03 inHg

6:00 PM

Mostly sunny

84° 💧 None 💨 8 mph H 46%30.03 inHg

9:00 PM

Mostly clear night

77° 💧 None 💨 7 mph H 59%30.06 inHg

Friday

12:00 AM

Clear night

74° 💧 None 💨 7 mph H 63%30.06 inHg

3:00 AM

Clear night

70° 💧 None 💨 5 mph H 72%30.06 inHg

6:00 AM

Clear night

68° 💧 None 💨 5 mph H 77%30.06 inHg

Today

9:00 AM

Sunny

77° 💧 None 💨 7 mph H 83%30.09 inHg

10:00 AM

Sunny

81° 💧 None 💨 7 mph H 73%30.09 inHg

11:00 AM

Sunny

85° 💧 None 💨 8 mph H 63%30.09 inHg

12:00 PM

Sunny

88° 💧 None 💨 7 mph H 56%30.09 inHg

1:00 PM

Sunny

90° 💧 None 💨 8 mph H 50%30.06 inHg

2:00 PM

Sunny

91° 💧 None 💨 8 mph H 46%30.03 inHg

3:00 PM

Mostly sunny

91° 💧 0.002 in 💨 8 mph H 45%30.03 inHg

4:00 PM

Light rain

90° 💧 0.006 in 💨 8 mph H 47%30.03 inHg

5:00 PM

Sunny

89° 💧 0.004 in 💨 8 mph H 49%30.00 inHg

6:00 PM

Sunny

87° 💧 None 💨 8 mph H 52%30.00 inHg

7:00 PM

Mostly sunny

84° 💧 None 💨 6 mph H 59%30.03 inHg

8:00 PM

Mostly clear night

81° 💧 None 💨 6 mph H 64%30.03 inHg

9:00 PM

Partly cloudy night

80° 💧 None 💨 7 mph H 64%30.06 inHg

10:00 PM

Mostly cloudy night

79° 💧 None 💨 7 mph H 62%30.06 inHg

11:00 PM

Overcast night

77° 💧 None 💨 7 mph H 62%30.09 inHg

Tomorrow

12:00 AM

Partly cloudy night

77° 💧 None 💨 8 mph H 63%30.09 inHg

1:00 AM

Mostly clear night

75° 💧 None 💨 8 mph H 64%30.09 inHg

2:00 AM

Partly cloudy night

74° 💧 None 💨 7 mph H 66%30.09 inHg

3:00 AM

Mostly cloudy night

73° 💧 None 💨 7 mph H 68%30.09 inHg

4:00 AM

Mostly cloudy night

72° 💧 None 💨 7 mph H 70%30.09 inHg

5:00 AM

Mostly cloudy night

71° 💧 None 💨 7 mph H 72%30.09 inHg

6:00 AM

Partly cloudy night

70° 💧 None 💨 6 mph H 74%30.09 inHg

7:00 AM

Mostly cloudy

69° 💧 None 💨 6 mph H 77%30.09 inHg

8:00 AM

Mostly cloudy

71° 💧 None 💨 6 mph H 74%30.12 inHg

9:00 AM

Mostly cloudy

73° 💧 None 💨 6 mph H 68%30.12 inHg

10:00 AM

Partly cloudy

76° 💧 None 💨 6 mph H 62%30.12 inHg

11:00 AM

Mostly cloudy

80° 💧 None 💨 5 mph H 57%30.12 inHg

12:00 PM

Mostly cloudy

83° 💧 None 💨 5 mph H 53%30.09 inHg

1:00 PM

Mostly cloudy

85° 💧 None 💨 6 mph H 49%30.09 inHg

2:00 PM

Mostly cloudy

86° 💧 None 💨 7 mph H 46%30.06 inHg

3:00 PM

Overcast

86° 💧 None 💨 7 mph H 45%30.03 inHg

4:00 PM

Mostly cloudy

86° 💧 None 💨 8 mph H 45%30.03 inHg

5:00 PM

Mostly sunny

85° 💧 None 💨 8 mph H 44%30.03 inHg

6:00 PM

Mostly sunny

84° 💧 None 💨 8 mph H 46%30.03 inHg

7:00 PM

Partly cloudy night

80° 💧 None 💨 7 mph H 53%30.03 inHg

8:00 PM

Mostly clear night

78° 💧 None 💨 8 mph H 56%30.03 inHg

9:00 PM

Mostly clear night

77° 💧 None 💨 7 mph H 59%30.06 inHg

10:00 PM

Clear night

76° 💧 None 💨 7 mph H 59%30.06 inHg

11:00 PM

Mostly clear night

75° 💧 None 💨 7 mph H 61%30.06 inHg

Friday

12:00 AM

Clear night

74° 💧 None 💨 7 mph H 63%30.06 inHg

1:00 AM

Mostly clear night

73° 💧 None 💨 6 mph H 66%30.06 inHg

2:00 AM

Clear night

71° 💧 None 💨 5 mph H 69%30.06 inHg

3:00 AM

Clear night

70° 💧 None 💨 5 mph H 72%30.06 inHg

4:00 AM

Clear night

69° 💧 None 💨 4 mph H 74%30.06 inHg

5:00 AM

Clear night

68° 💧 None 💨 5 mph H 76%30.06 inHg

6:00 AM

Clear night

68° 💧 None 💨 5 mph H 77%30.06 inHg

7:00 AM

Sunny

67° 💧 None 💨 5 mph H 78%30.09 inHg

8:00 AM

Sunny

70° 💧 None 💨 5 mph H 73%30.09 inHg

9:00 AM

Sunny

75° 💧 None 💨 3 mph H 63%30.09 inHg

10:00 AM

Mostly sunny

80° 💧 None 💨 3 mph H 55%30.12 inHg

11:00 AM

Mostly sunny

84° 💧 None 💨 3 mph H 50%30.09 inHg

12:00 PM

Sunny

87° 💧 None 💨 3 mph H 42%30.09 inHg

1:00 PM

Mostly sunny

89° 💧 None 💨 3 mph H 39%30.06 inHg

2:00 PM

Partly cloudy

90° 💧 None 💨 4 mph H 35%30.03 inHg

3:00 PM

Partly cloudy

91° 💧 None 💨 4 mph H 32%30.00 inHg

4:00 PM

Partly cloudy

91° 💧 None 💨 4 mph H 32%29.97 inHg

5:00 PM

Mostly sunny

90° 💧 None 💨 4 mph H 33%29.97 inHg

6:00 PM

Mostly sunny

88° 💧 None 💨 3 mph H 37%29.97 inHg

7:00 PM

Overcast night

82° 💧 None 💨 4 mph H 48%29.97 inHg

Saturday

4:00 AM

Overcast night

71° 💧 None 💨 5 mph H 76%30.00 inHg

7:00 AM

Mostly sunny

70° 💧 None 💨 4 mph H 92%30.03 inHg

10:00 AM

Overcast

83° 💧 None 💨 5 mph H 65%30.06 inHg

1:00 PM

Overcast

89° 💧 None 💨 4 mph H 47%30.00 inHg

4:00 PM

Overcast

90° 💧 None 💨 3 mph H 40%29.94 inHg

7:00 PM

Overcast night

83° 💧 None 💨 1 mph H 53%29.94 inHg

10:00 PM

Overcast night

79° 💧 None 💨 4 mph H 66%29.97 inHg

Sunday

1:00 AM

Overcast night

76° 💧 None 💨 5 mph H 65%29.94 inHg

4:00 AM

Mostly cloudy night

75° 💧 None 💨 6 mph H 69%29.94 inHg

7:00 AM

Mostly sunny

75° 💧 None 💨 6 mph H 80%29.97 inHg

10:00 AM

Partly cloudy

84° 💧 None 💨 6 mph H 63%29.97 inHg

1:00 PM

Partly cloudy

90° 💧 None 💨 4 mph H 44%29.94 inHg

4:00 PM

Overcast

92° 💧 None 💨 2 mph H 38%29.85 inHg

7:00 PM

Partly cloudy night

84° 💧 None 💨 1 mph H 56%29.85 inHg

10:00 PM

Mostly clear night

79° 💧 None 💨 4 mph H 68%29.88 inHg

Monday

1:00 AM

Mostly clear night

77° 💧 None 💨 7 mph H 72%29.88 inHg

4:00 AM

Mostly clear night

75° 💧 None 💨 5 mph H 74%29.88 inHg

7:00 AM

Mostly sunny

74° 💧 None 💨 1 mph H 85%29.91 inHg

10:00 AM

Light rain

75° 💧 None 💨 4 mph H 88%29.94 inHg

1:00 PM

Overcast

87° 💧 None 💨 3 mph H 55%29.88 inHg

4:00 PM

Overcast

88° 💧 None 💨 2 mph H 49%29.83 inHg

7:00 PM

Mostly cloudy night

76° 💧 None 💨 7 mph H 93%29.83 inHg

10:00 PM

Mostly clear night

75° 💧 None 💨 7 mph H 87%29.85 inHg

Tuesday

1:00 AM

Mostly cloudy night

74° 💧 None 💨 8 mph H 87%29.85 inHg

7:00 AM

Mostly cloudy

75° 💧 None 💨 8 mph H 77%29.88 inHg

1:00 PM

Mostly cloudy

70° 💧 None 💨 7 mph H 84%29.88 inHg

7:00 PM

Overcast night

88° 💧 None 💨 9 mph H 46%29.83 inHg

Wednesday

1:00 AM

Overcast night

82° 💧 None 💨 7 mph H 57%29.77 inHg

7:00 AM

Overcast

79° 💧 None 💨 10 mph H 73%29.77 inHg

1:00 PM

Light rain

73° 💧 None 💨 11 mph H 98%29.71 inHg

7:00 PM

Overcast night

77° 💧 None 💨 9 mph H 90%29.68 inHg

Thursday

1:00 AM

Mostly cloudy night

76° 💧 None 💨 7 mph H 73%29.71 inHg

7:00 AM

Mostly cloudy

70° 💧 None 💨 7 mph H 77%29.80 inHg

1:00 PM

Sunny

64° 💧 None 💨 4 mph H 93%29.88 inHg

7:00 PM

Mostly clear night

77° 💧 None 💨 5 mph H 57%29.91 inHg

Friday

1:00 AM

Clear night

71° 💧 None 💨 5 mph H 72%29.91 inHg

7:00 AM

Sunny

65° 💧 None 💨 4 mph H 86%30.00 inHg

1:00 PM

Sunny

62° 💧 None 💨 4 mph H 90%30.03 inHg

7:00 PM

Clear night

79° 💧 None 💨 7 mph H 50%30.06 inHg

Saturday

1:00 AM

Clear night

70° 💧 None 💨 6 mph H 64%30.03 inHg

7:00 AM

Sunny

62° 💧 None 💨 6 mph H 77%30.09 inHg

1:00 PM

Sunny

57° 💧 None 💨 5 mph H 86%30.12 inHg

7:00 PM

Partly cloudy night

76° 💧 None 💨 6 mph H 46%30.12 inHg

Sunday

1:00 AM

Mostly cloudy night

68° 💧 None 💨 4 mph H 67%30.09 inHg

7:00 AM

Mostly cloudy

61° 💧 None 💨 6 mph H 74%30.12 inHg

1:00 PM

Partly cloudy

58° 💧 None 💨 6 mph H 80%30.18 inHg

7:00 PM

Clear night

76° 💧 None 💨 7 mph H 41%30.15 inHg

Monday

1:00 AM

Clear night

68° 💧 None 💨 5 mph H 63%30.09 inHg

7:00 AM

Sunny

61° 💧 None 💨 4 mph H 77%30.12 inHg

1:00 PM

Sunny

58° 💧 None 💨 4 mph H 85%30.12 inHg

7:00 PM

Clear night

81° 💧 None 💨 5 mph H 45%30.15 inHg

Tuesday

1:00 AM

Clear night

73° 💧 None 💨 5 mph H 65%30.09 inHg

7:00 AM

Clear night

64° 💧 None 💨 4 mph H 80%30.12 inHg

1:00 PM

Sunny

59° 💧 None 💨 4 mph H 88%30.12 inHg

7:00 PM

Clear night

83° 💧 None 💨 4 mph H 37%30.12 inHg

Wednesday

1:00 AM

Clear night

74° 💧 None 💨 4 mph H 62%30.06 inHg

7:00 AM

Clear night

65° 💧 None 💨 1 mph H 84%30.06 inHg

1:00 PM

Sunny

62° 💧 None 💨 1 mph H 91%30.09 inHg

7:00 PM

Clear night

86° 💧 None 💨 6 mph H 38%30.03 inHg

Thursday

1:00 AM

Clear night

78° 💧 None 💨 9 mph H 64%30.00 inHg

In Port Gibson and, more broadly, across the state of Mississippi: The morning begins with a mix of sun and clouds, bringing warm conditions that are expected to continue into the afternoon. Temperatures will climb into the high 80s and low 90s, making for a hot day. Light west winds will blow at around 4 mph, with occasional gusts reaching up to 11 mph. There is a possibility of rain, with some areas receiving around 0.36 inches of accumulation, and the maximum probability of rain is about 76%. Overall, it should be a warm day with a chance of some showers, so it’s a good idea to carry an umbrella if you plan to be outdoors.

15-Day Weather Outlook for Port Gibson

TomorrowTomorrow

Partly cloudy 86°/69° 💧 None 💨 8 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 91°/67° 💧 None 💨 7 mph

Saturday, Sep 26Sat Sep 26

Overcast 91°/70° 💧 None 💨 5 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 93°/75° 💧 0.014 in 💨 6 mph

Monday, Sep 28Mon Sep 28

Mostly sunny 94°/75° 💧 0.086 in 💨 8 mph

Tuesday, Sep 29Tue Sep 29

Mostly sunny 94°/75° 💧 0.001 in 💨 8 mph

Wednesday, Sep 30Wed Sep 30

Light thunderstorms 80°/75° 💧 0.899 in 💨 13 mph

Thursday, Oct 1Thu Oct 1

Light rain 84°/71° 💧 0.204 in 💨 7 mph

Friday, Oct 2Fri Oct 2

Mostly sunny 88°/68° 💧 None 💨 3 mph

Saturday, Oct 3Sat Oct 3

Sunny 89°/67° 💧 None 💨 5 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 81°/67° 💧 None 💨 6 mph

Monday, Oct 5Mon Oct 5

Mostly sunny 82°/59° 💧 None 💨 6 mph

Tuesday, Oct 6Tue Oct 6

Mostly sunny 79°/68° 💧 0.010 in 💨 7 mph

Wednesday, Oct 7Wed Oct 7

Heavy rain 69°/64° 💧 0.527 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Port Gibson

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Port Gibson

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 9:00 AM

PM2.5 Fine particles Good 5,4µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 6,6µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 18,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 3,8µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Port Gibson

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 8,5Very high 😊Good

Tomorrow UV 6,7High 😐Moderate

Friday UV 7,7High 😐Moderate

Saturday UV 7,4High 😐Moderate

Sunday UV 7,0High 🙂Fair

Monday UV 8,0Very high —Unavailable

Tuesday UV 7,0High —Unavailable

Hourly UV index today

9:00 AMUV 1,4 10:00 AMUV 3,4 11:00 AMUV 5,7 12:00 PMUV 7,7 1:00 PMUV 8,5 2:00 PMUV 7,7 3:00 PMUV 5,9 4:00 PMUV 3,5 5:00 PMUV 1,4 6:00 PMUV 0,4 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Port Gibson

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · PORT GIBSON, MISSISSIPPI

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 8:00 PM–9:00 PM.

78/100Best-hour score

BEST TIME TONIGHT 8:00 PM–9:00 PM Astronomical darkness: 8:20 PM–5:32 AM

☁ Cloud cover 19% Real hourly forecast for the best viewing hour.

☾ Moonlight 93% Waxing Gibbous · Moon about 29° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant -20° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min5%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

George Mason US · Virginia · 9,937 residents Covington US · Virginia · 5,680 residents Aylmerton AU · New South Wales · 195 residents Tarcoola Beach AU · Western Australia · 1,360 residents Shawnee Hills US · Ohio · 946 residents Marion US · Indiana · 276 residents Shorewood US · Minnesota · 7,647 residents Oaktown US · Indiana · 860 residents Oviedo US · Florida · 40,599 residents Lake Success US · New York · 2,829 residents Nesquehoning US · Pennsylvania · 3,344 residents Birney US · Montana · 17 residents Washburn US · North Dakota · 1,507 residents Millersville US · Pennsylvania · 8,982 residents Shirley US · Indiana · 1,022 residents Rock Island US · Illinois · 36,151 residents

Forecast data for Port Gibson were last refreshed today at 8:09 AM. The current forecast period extends through 25/09/2026 at 6:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.